Weather Sene - Detailed bulletin - Free 15-day Marine forecasts

Séné FRALongitude : -2°46’,3698 W Latitude : 47°37’,044 N Altitude : 0m

Wed

20

-

- nd - km/h - bft - m/s - mph

Thu

21

-

- nd - km/h - bft - m/s - mph

Fri

22

-

- nd - km/h - bft - m/s - mph

Sat

23

-

- nd - km/h - bft - m/s - mph

Sun

24

-

- nd - km/h - bft - m/s - mph

Mon

25

-

- nd - km/h - bft - m/s - mph

Tue

26

-

- nd - km/h - bft - m/s - mph

Wed

27

-

- nd - km/h - bft - m/s - mph

Thu

28

-

- nd - km/h - bft - m/s - mph

Fri

29

-

- nd - km/h - bft - m/s - mph

Sat

30

-

- nd - km/h - bft - m/s - mph

Sun

31

-

- nd - km/h - bft - m/s - mph

Mon

01

-

- nd - km/h - bft - m/s - mph

Tue

02

-

- nd - km/h - bft - m/s - mph

Wed

03

-

- nd - km/h - bft - m/s - mph

BULLETIN

(established in local time)

Reliability 80%

Wednesday 20 august

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Weather

Rain (mm) (mm)

Cloud cover(%)

Amount of precipitation(mm)

Type of precipitation

Precipitation risk(%)

Visibility(km)

UV

Luminosity index(%)

LUMEN(lm)

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

25

20

15

10

5

0

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

3

0

30

25

20

15

10

80

75

70

65

60

55

Thu 21

01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h

280° W W
300° NW WNW
305° NW NW
305° NW NW
310° NW NW
330° NW NNW
350° N N
355° N N
10° N N
15° N NNE
25° NE NNE
25° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
20° N NNE
25° NE NNE
20° N NNE
20° N NNE
15° N NNE
15° N NNE
20° N NNE
20° N NNE
15° N NNE

4 8 2 5 2
5 9 3 6 2
5 9 3 6 2
4 8 2 5 2
4 7 2 4 2
3 6 2 4 2
4 8 2 5 2
4 8 2 5 2
5 10 3 6 2
5 10 3 6 2
6 11 3 7 2
7 13 4 8 3
7 13 4 8 3
8 15 4 9 3
7 13 4 8 3
9 17 5 11 3
10 19 5 12 3
12 22 6 14 4
11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3

9 16 4 10 3
12 22 6 14 4
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
10 18 5 11 3
10 18 5 11 3
11 21 6 13 4
11 21 6 13 4
12 23 6 14 4
13 24 7 15 4
13 25 7 16 4
15 28 8 17 4
15 28 8 17 4
17 31 9 19 5
18 33 9 21 5
19 36 10 22 5
20 37 10 23 5
20 37 10 23 5
21 38 11 24 5
21 39 11 24 6
20 37 10 23 5
18 34 9 21 5

95
100
100
100
100
100
100
100
100
100
100
100
100
100
95
100
95
95
100
95
100
80
65
65

0.1
0
0
0
0
0
0
0
0
0
0
0
0.5
0.7
0.6
0.7
0.7
0
0
0
0
0
0
0

-
-
-
-
-
-
-

50
20
20
0
0
20
25
25
20
20
25
40
50
65
70
70
65
45
30
0
0
0
0
0

5
5
5
5
5
5
5
5
5
10
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

0
0
0
0
0
0
0
0
0
0
1
1
2
2
3
1
2
1
0
0
0
0
0
0

0
0
0
0
0
0
0
50
50
70
70
80
80
80
80
70
70
70
70
65
40
0
0
0

0
0
0
0
0
0
0
1500
890
12120
21030
29470
35540
25320
27990
15780
22620
10030
13820
6030
370
0
0
0

19 66
19 65
19 65
19 65
18 65
18 65
18 65
18 65
19 66
19 66
20 67
20 68
20 69
20 69
20 69
21 69
21 69
21 69
20 68
20 68
19 67
19 65
18 64
18 64

17 63
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
18 65
19 67
24 75
25 76
23 74
24 75
22 72
23 73
21 69
21 69
16 62
15 60
15 59
15 58
14 58

Forecasts established in local time
Last updated 33min ago | Next update in 3h
Caption

Expert opinion

A northeasterly flow prevails over the North of the basin. Over the South, it is northwesterly and moderate. For Sene : No gale warning.

We are 80% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.

Overcast in the morning, very cloudy with possibility of thunder storms in the afternoon. Risk of some spots of rain in the morning, showers in the afternoon.
In the evening, very cloudy. Possibility of showers N force 2 becoming NNE force 3 in the middle of the day then force 4. Gusts reaching 21 knots in the evening. Poor visibility becoming excellent in the middle of the day.

Tides at Vannes

54

High tide 05h22 2.58m

Low tide 11h21 0.62m

60

High tide 17h53 2.83m

www.shom.fr - © SHOM 2025

Consult the tides for August

Wed

20

-

- nd - km/h - bft - m/s - mph

Thu

21

-

- nd - km/h - bft - m/s - mph

Fri

22

-

- nd - km/h - bft - m/s - mph

Sat

23

-

- nd - km/h - bft - m/s - mph

Sun

24

-

- nd - km/h - bft - m/s - mph

Mon

25

-

- nd - km/h - bft - m/s - mph

Tue

26

-

- nd - km/h - bft - m/s - mph

Wed

27

-

- nd - km/h - bft - m/s - mph

Thu

28

-

- nd - km/h - bft - m/s - mph

Fri

29

-

- nd - km/h - bft - m/s - mph

Sat

30

-

- nd - km/h - bft - m/s - mph

Sun

31

-

- nd - km/h - bft - m/s - mph

Mon

01

-

- nd - km/h - bft - m/s - mph

Tue

02

-

- nd - km/h - bft - m/s - mph

Wed

03

-

- nd - km/h - bft - m/s - mph

* +33 1 77 86 86 86: short number of forecasts for France accessible from France - €2.99 per call** 0899 70 12 34: number of forecasts for France and the World accessible from France - €2.99 per call

Weather board sports area Sene

BULLETIN

Wind

Weather

Temperature

Expert opinion

Tides at Vannes